diff options
Diffstat (limited to 'drivers/hwmon/lsm303dlhc_a.c')
| -rw-r--r-- | drivers/hwmon/lsm303dlhc_a.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/hwmon/lsm303dlhc_a.c b/drivers/hwmon/lsm303dlhc_a.c index a8b1cd95fa9..8b7e2fe37b9 100644 --- a/drivers/hwmon/lsm303dlhc_a.c +++ b/drivers/hwmon/lsm303dlhc_a.c @@ -314,8 +314,10 @@ static ssize_t lsm303dlhc_a_store_range(struct device *dev, error = lsm303dlhc_a_write(ddata, CTRL_REG4, ddata->range, "CTRL_REG4"); - if (error < 0) + if (error < 0) { + mutex_unlock(&ddata->lock); return error; + } switch (val) { case LSM303DLHC_A_RANGE_2G: @@ -331,6 +333,7 @@ static ssize_t lsm303dlhc_a_store_range(struct device *dev, ddata->shift_adjust = SHIFT_ADJ_16G; break; default: + mutex_unlock(&ddata->lock); return -EINVAL; } |